Let R(x). C(x), and P(x) be, respectively, the revenue, cost, and profit, in dollars, from the production and sale of x items. If R(x) = 7x and C(x) =0.002x-+ 3.1x + 50, find each of the following. a) P(X) b) R( 150), C(150), and P(150) e) R'(x). C'(x), and P'(x) d) R'(150), C'(150), and P'(150) a) P(x) = (Use integers or decimals for any numbers in the expression.) ns in ract ective Check Answer Clear All Get More Help - View an Example Help Me Solve This 3100300 ISUS JOL